描述
在继电器接点两端并接火花抑制电路（一般是RC串联电路，电阻一般选几K到几十K，电容选0.01uF），减小电火花影响。{我们见过节电并联RC电路的继电线路吗？那样电路原理已经改变，谈什么消除干扰。一个继电器那么多接点，还有转换接点，采取这个方法肯定不正确。这和启辉器原理不同，未免想当然。
Tektronix VX4330 Surepath 120 channel relay multiplexer
Expedited shipping available
Tektronix Video File Server Model PDR300
Tektronix TDS3012 Digital Phosphor Oscilloscope FFT
with TDS3TRG and TDS3FFT, latest firmware
Tektronix TDS 320 Digitizing 2 Channel 100 MHz 500 MS/s
Tektronix TEK TFP2 FiberMaster OTDR w/MM Module *Works*
Tektronix 1740 Waveform / Vector Monitor (Reduced!)
Tektronix VIT 201 PAL INSERTION GENERATOR
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Tektronix DAS9200 digital analysis system
additional free NIST recalibration within one year
TEKTRONIX 2467B 400MHz OSCILLOSCOPE cal+guar+FREE ship
Tektronix TDS3012 100MHz Digital Phosphor Oscilloscope
